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Date: Mon, 27 Nov 2023 19:06:12 -0300
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Yang Jihong <yangjihong1@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>, peterz@infradead.org, mingo@redhat.com,
	mark.rutland@arm.com, alexander.shishkin@linux.intel.com,
	namhyung@kernel.org, irogers@google.com, adrian.hunter@intel.com,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf tools: Add --debug-file option to redirect debug
 output
Message-ID: <ZWUS1M0HM7WZXwML@kernel.org>
References: <20231031105523.1472558-1-yangjihong1@huawei.com>
 <ZUEhJrXUWHyv959i@kernel.org>
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Em Tue, Oct 31, 2023 at 12:45:42PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Tue, Oct 31, 2023 at 10:55:23AM +0000, Yang Jihong escreveu:
> > Currently, debug messages is output to stderr, add --debug-file option to
> > support redirection to a specified file.
>  
> >   # perf --debug-file /tmp/perf.log record -v true
> >   [ perf record: Woken up 1 times to write data ]
> >   [ perf record: Captured and wrote 0.013 MB perf.data (26 samples) ]
> >   # cat /tmp/perf.log
> >   DEBUGINFOD_URLS=
> >   Using CPUID GenuineIntel-6-3E-4
> 
> Ok, reusing debug_set_file() that was introduced to be used in the
> 'perf daemon' subcommand.
> 
> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Thanks, applied to perf-tools-next.

- Arnaldo